old_contents: (function () {
      'use strict';
  
      define(
          [
              'util/container'
          ],
          function (container) {
              return function () {
                  container.register('settings.library', {
                      collectionName: 'Library',
                      searchTypes: 'config/collections/library/searchTypes',
                      searchResultFields: 'config/collections/library/searchResultFields',
                      detailFields: 'config/collections/library/detailFields'
                  });
                  container.register('settings.photographs', {
                      collectionName: 'Photographs',
                      searchTypes: 'config/collections/photographs/searchTypes',
                      searchResultFields: 'config/collections/photographs/searchResultFields',
                      detailFields: 'config/collections/photographs/detailFields'
                  });
                  container.register('settings.museum', {
                      collectionName: 'Museum',
                      searchTypes: 'config/collections/museum/searchTypes',
                      searchResultFields: 'config/collections/museum/searchResultFields',
                      detailFields: 'config/collections/museum/detailFields'
                  });
                  container.register('settings.memorials', {
                      collectionName: 'Public Memorials',
                      searchTypes: 'config/collections/memorials/searchTypes',
                      searchResultFields: 'config/collections/memorials/searchResultFields',
                      detailFields: 'config/collections/memorials/detailFields'
                  });
              };
          }
      );
  }());
  
new_contents: (function () {
      'use strict';
  
      define(
          [
              'util/container'
          ],
          function (container) {
              return function () {
                  container.register('settings.library', {
                      collectionName: 'Library',
                      labelField: 'Title',
                      searchTypes: 'config/collections/library/searchTypes',
                      searchResultFields: 'config/collections/library/searchResultFields',
                      detailFields: 'config/collections/library/detailFields'
                  });
                  container.register('settings.photographs', {
                      collectionName: 'Photographs',
                      labelField: 'Title',
                      searchTypes: 'config/collections/photographs/searchTypes',
                      searchResultFields: 'config/collections/photographs/searchResultFields',
                      detailFields: 'config/collections/photographs/detailFields'
                  });
                  container.register('settings.museum', {
                      collectionName: 'Museum',
                      labelField: 'ItemName',
                      searchTypes: 'config/collections/museum/searchTypes',
                      searchResultFields: 'config/collections/museum/searchResultFields',
                      detailFields: 'config/collections/museum/detailFields'
                  });
                  container.register('settings.memorials', {
                      collectionName: 'Public Memorials',
                      labelField: 'ItemName',
                      searchTypes: 'config/collections/memorials/searchTypes',
                      searchResultFields: 'config/collections/memorials/searchResultFields',
                      detailFields: 'config/collections/memorials/detailFields'
                  });
              };
          }
      );
  }());
  
subject: Add `labelField` to `settings` objects.