diff --git a/app/controllers/sub_guide_cards_controller.rb b/app/controllers/sub_guide_cards_controller.rb
new file mode 100644
index 00000000..ef46914b
--- /dev/null
+++ b/app/controllers/sub_guide_cards_controller.rb
@@ -0,0 +1,10 @@
+# frozen_string_literal: true
+
+# Controller for SubGuideCards
+class SubGuideCardsController < ApplicationController
+  def index; end
+
+  def show
+    @sub_guide_card = SubGuideCard.find(params[:id])
+  end
+end
diff --git a/app/services/guide_card_loading_service.rb b/app/services/guide_card_loading_service.rb
index 31385377..ceb3e787 100644
--- a/app/services/guide_card_loading_service.rb
+++ b/app/services/guide_card_loading_service.rb
@@ -24,27 +24,4 @@ def import
     end
     puts 'task completed!'
   end
-
-  def scan
-    guide_card_data = CSV.parse(File.read(csv_location), headers: true)
-    heading_pairs = [[0, 4], [1, 5], [2, 6], [3, 7]]
-    guide_card_data.each do |card|
-      heading_pairs.each do |pair|
-        if card[pair[0]] != card[pair[1]]
-          Rails.logger.info("#{card[pair[0]]} does not match #{card[pair[1]]} in record #{card[0]}")
-        end
-      end
-    end
-  end
-
-  # this method deduplicates CSV data for GuideCards
-  def deduplicate_csv_headings(new_csv)
-    guide_card_data = CSV.parse(File.read(csv_location), headers: true)
-    CSV.open(new_csv, 'wb') do |csv|
-      csv << %w[ID heading sortid path]
-      guide_card_data.each do |card|
-        csv << [card[0], card[1], card[2], card[3]]
-      end
-    end
-  end
 end
diff --git a/app/views/guide_cards/show.html.erb b/app/views/guide_cards/show.html.erb
index c272788d..9ba2a9ad 100644
--- a/app/views/guide_cards/show.html.erb
+++ b/app/views/guide_cards/show.html.erb
@@ -1,11 +1,10 @@
 <h1><%= @guide_card.heading %></h1>
-<h2><%= @guide_card.sortid %></h2>
 <h2><%= @guide_card.path %></h2>
 
 
 <h2>List of SubGuide cards</h2>
 <ul>
   <% @sub_guide_cards.each do |sub_guide| %>
-    <li><%= sub_guide.heading %></li>
+    <li> <%= link_to sub_guide.heading, sub_guide_card_path(sub_guide.id) %> </li>
   <% end %>
 </ul>
diff --git a/app/views/sub_guide_cards/index.html.erb b/app/views/sub_guide_cards/index.html.erb
new file mode 100644
index 00000000..ef076490
--- /dev/null
+++ b/app/views/sub_guide_cards/index.html.erb
@@ -0,0 +1,2 @@
+<h1>SubGuideCards#index</h1>
+<p>Find me in app/views/sub_guide_cards/index.html.erb</p>
diff --git a/app/views/sub_guide_cards/show.html.erb b/app/views/sub_guide_cards/show.html.erb
new file mode 100644
index 00000000..80851791
--- /dev/null
+++ b/app/views/sub_guide_cards/show.html.erb
@@ -0,0 +1,3 @@
+<h1>SubGuideCards#show</h1>
+<p>Find me in app/views/sub_guide_cards/show.html.erb</p>
+<%= @sub_guide_card.heading %>
diff --git a/config/routes.rb b/config/routes.rb
index 20f07039..be09a89a 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -6,6 +6,9 @@
   get 'guide_cards/', to: 'guide_cards#index'
   get 'guide_cards/:id', to: 'guide_cards#show'
   resources :guide_cards
+  get 'sub_guide_cards/', to: 'sub_guide_cards#index'
+  get 'sub_guide_cards/:id', to: 'sub_guide_cards#show'
+  resources :sub_guide_cards
   # Define your application routes per the DSL in https://guides.rubyonrails.org/routing.html
 
   # Defines the root path route ("/")
diff --git a/spec/fixtures/guide_card_fixture.csv b/spec/fixtures/guide_card_fixture.csv
index 53921c32..a5368d30 100644
--- a/spec/fixtures/guide_card_fixture.csv
+++ b/spec/fixtures/guide_card_fixture.csv
@@ -9,4 +9,5 @@ ID,heading,sortid,path,ID,heading,sortid,path
 8,AID,8.5,14/0001/A1007,8,AID,8.5,14/0001/A1007
 9,AILA,9.5,14/0002/A1008,9,AILA,9.5,14/0002/A1008
 10,A.L.,10.5,14/0002/A1009,10,A.L.,10.5,14/0002/A1009
-11,A.M.,11.5,14/0002/A1010,11,A.M.,11.5,14/0002/A1010
\ No newline at end of file
+11,A.M.,11.5,14/0002/A1010,11,A.M.,11.5,14/0002/A1010
+2869,Bible,2870.5,sub,2869,Bible,2870.5,sub
\ No newline at end of file
diff --git a/spec/fixtures/subguide_card_fixture.csv b/spec/fixtures/subguide_card_fixture.csv
index b9656dd2..e207bc80 100644
--- a/spec/fixtures/subguide_card_fixture.csv
+++ b/spec/fixtures/subguide_card_fixture.csv
@@ -4,4 +4,5 @@ ID,heading,sortid,parentid,path,heading,sortid,parentid,path
 3,Afdeling voor ...,50351.5,50345.5,9/0091/A3038,Afdeling voor ...,50351.5,50345.5,9/0091/A3038
 4,(Without subdivision),50352.5,540.5,sub,(Without subdivision),50352.5,540.5,sub
 5,(As author),50353.5,50352.5,sub,(As author),50353.5,50352.5,sub
-57,Nauchnyi sovet "Istoriia istoricheskoi nauki " ... 8/0097/A3100,50405.5,50358.5,8/0097/A3100,Nauchnyi sovet "Istoriia istoricheskoi nauki " ... 8/0097/A3100,50405.5,50358.5,8/0097/A3100
\ No newline at end of file
+57,Nauchnyi sovet "Istoriia istoricheskoi nauki " ... 8/0097/A3100,50405.5,50358.5,8/0097/A3100,Nauchnyi sovet "Istoriia istoricheskoi nauki " ... 8/0097/A3100,50405.5,50358.5,8/0097/A3100
+1625,Manuscripts,51625.5,2870.5,sub,Manuscripts,51625.5,2870.5,sub
diff --git a/spec/requests/guide_cards_spec.rb b/spec/requests/guide_cards_spec.rb
index 9f08210e..52ad266c 100644
--- a/spec/requests/guide_cards_spec.rb
+++ b/spec/requests/guide_cards_spec.rb
@@ -21,7 +21,6 @@
     it 'shows the metadata for a specific item' do
       get '/guide_cards/3'
       expect(response.body).to include('AALAS')
-      expect(response.body).to include('3.5')
       expect(response.body).to include('14/0001/A1002')
     end
   end
diff --git a/spec/services/card_image_loading_service_spec.rb b/spec/services/card_image_loading_service_spec.rb
index cf5e3d3e..8fd18a70 100644
--- a/spec/services/card_image_loading_service_spec.rb
+++ b/spec/services/card_image_loading_service_spec.rb
@@ -23,7 +23,7 @@
     sgls.import
     expect(CardImage.count).to eq 0
     cils.import
-    expect(CardImage.count).to eq 12
+    expect(CardImage.count).to eq 14
     images = CardImage.where(path: '9/0091/A3037')
     expect(images.map(&:image_name)).to contain_exactly('imagecat-disk9-0091-A3037-1358.0110.tif', 'imagecat-disk9-0091-A3037-1358.0111.tif')
   end
diff --git a/spec/services/guide_card_loading_service_spec.rb b/spec/services/guide_card_loading_service_spec.rb
index bcb38721..cdb6e751 100644
--- a/spec/services/guide_card_loading_service_spec.rb
+++ b/spec/services/guide_card_loading_service_spec.rb
@@ -1,7 +1,6 @@
 # frozen_string_literal: true
 
 require 'rails_helper'
-# rubocop:disable Metrics/BlockLength
 describe GuideCardLoadingService do
   let(:fixture_file) { Rails.root.join('spec', 'fixtures', 'guide_card_fixture.csv') }
   let(:gcls) { described_class.new(csv_location: fixture_file) }
@@ -16,42 +15,6 @@
   it 'imports all data from the CSV file' do
     expect(GuideCard.count).to eq 0
     gcls.import
-    expect(GuideCard.count).to eq 11
-  end
-
-  it 'does not log matching data' do
-    allow(Rails.logger).to receive(:info)
-    gcls.scan
-    expect(Rails.logger).not_to have_received(:info)
-  end
-
-  context 'with a fixture file with non-matching data' do
-    let(:fixture_file) { Rails.root.join('spec', 'fixtures', 'guide_card_fixture_non_matching_data.csv') }
-    it 'logs non-matching data' do
-      allow(Rails.logger).to receive(:info)
-      gcls.scan
-      expect(Rails.logger).to have_received(:info).with('***** does not match house in record 1')
-      expect(Rails.logger).to have_received(:info).with('14/0001/A1002 does not match 14/0001/A1234 in record 3')
-    end
-  end
-
-  context 'with a CSV that has duplicate headings' do
-    before do
-      File.delete(new_csv) if File.exist?(new_csv)
-    end
-    let(:fixture_file) { Rails.root.join('spec', 'fixtures', 'guide_card_fixture.csv') }
-    let(:new_csv) { Rails.root.join('spec', 'fixtures', 'deduplicated_guide_card_fixture.csv') }
-    it 'writes a new file without duplicate headings' do
-      expect(File.exist?(new_csv)).to eq false
-      guide_card_data = CSV.parse(File.read(fixture_file), headers: true)
-      expect(guide_card_data.headers).to contain_exactly('ID', 'heading', 'sortid', 'path', 'ID', 'heading', 'sortid',
-                                                         'path')
-      expect(guide_card_data.count).to eq 11
-      gcls.deduplicate_csv_headings(new_csv)
-      deduplicate_guide_card_data = CSV.parse(File.read(new_csv), headers: true)
-      expect(deduplicate_guide_card_data.headers).to contain_exactly('ID', 'heading', 'sortid', 'path')
-      expect(deduplicate_guide_card_data.count).to eq 11
-    end
+    expect(GuideCard.count).to eq 12
   end
 end
-# rubocop:enable Metrics/BlockLength
diff --git a/spec/services/sub_guide_loading_service_spec.rb b/spec/services/sub_guide_loading_service_spec.rb
index e10a50c4..94cba120 100644
--- a/spec/services/sub_guide_loading_service_spec.rb
+++ b/spec/services/sub_guide_loading_service_spec.rb
@@ -15,10 +15,10 @@
   it 'imports all data from the CSV file' do
     expect(SubGuideCard.count).to eq 0
     sgls.import
-    expect(SubGuideCard.count).to eq 6
+    expect(SubGuideCard.count).to eq 7
   end
 
   it 'displays progress status during import' do
-    expect { sgls.import }.to output("######task completed!\n").to_stdout
+    expect { sgls.import }.to output("#######task completed!\n").to_stdout
   end
 end
diff --git a/spec/system/guide_cards_spec.rb b/spec/system/guide_cards_spec.rb
index d471f01e..ea769e7f 100644
--- a/spec/system/guide_cards_spec.rb
+++ b/spec/system/guide_cards_spec.rb
@@ -4,8 +4,10 @@
 
 RSpec.describe 'GuideCards', type: :system, js: true do
   let(:guide_card_fixture) { Rails.root.join('spec', 'fixtures', 'guide_card_fixture.csv') }
+  let(:subguide_card_fixture) { Rails.root.join('spec', 'fixtures', 'subguide_card_fixture.csv') }
   before do
     GuideCardLoadingService.new(csv_location: guide_card_fixture).import
+    SubGuideLoadingService.new(csv_location: subguide_card_fixture).import
   end
 
   describe 'GuideCards index page' do
@@ -17,11 +19,13 @@
     end
   end
 
-  describe 'GuideCards show page' do
-    it 'displays children SubGuide cards' do
-      SubGuideCard.create(parentid: GuideCard.find(3).sortid, heading: 'Institut fizicheskoi >')
-      visit '/guide_cards/3'
-      expect(page).to have_text 'Institut fizicheskoi >'
+  describe 'nested SubGuides with image display' do
+    it 'shows the top-level guide with subguides underneath' do
+      visit '/guide_cards/2869'
+      expect(page).to have_text 'Bible'
+      expect(page).to have_link 'Manuscripts'
+      visit '/sub_guide_cards/1625'
+      expect(page).to have_text 'Manuscripts'
     end
   end
 end
diff --git a/spec/views/sub_guide_cards/index.html.erb_spec.rb b/spec/views/sub_guide_cards/index.html.erb_spec.rb
new file mode 100644
index 00000000..269e243a
--- /dev/null
+++ b/spec/views/sub_guide_cards/index.html.erb_spec.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'sub_guide_cards/index.html.erb', type: :view do
+  pending "add some examples to (or delete) #{__FILE__}"
+end
diff --git a/spec/views/sub_guide_cards/show.html.erb_spec.rb b/spec/views/sub_guide_cards/show.html.erb_spec.rb
new file mode 100644
index 00000000..74f8705c
--- /dev/null
+++ b/spec/views/sub_guide_cards/show.html.erb_spec.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'sub_guide_cards/show.html.erb', type: :view do
+  pending "add some examples to (or delete) #{__FILE__}"
+end