diff --git a/client/src/bundleEntries.js b/client/src/bundleEntries.js
index 4112718a9d6..fd41c060c12 100644
--- a/client/src/bundleEntries.js
+++ b/client/src/bundleEntries.js
@@ -43,12 +43,7 @@ export function chart(options) {
     return new Client(options);
 }
 
-export { initMasthead } from "components/Masthead/initMasthead";
-export { mountHistory } from "components/History/mount";
 export { mountMakoTags } from "components/Tags";
-export { mountWorkflowEditor } from "components/Workflow/Editor/mount";
-export { mountPageEditor } from "components/PageEditor/mount";
-export { mountPageDisplay } from "components/PageDisplay";
 
 // Used in common.mako
 export { default as store } from "storemodern";
diff --git a/client/src/components/Dataset/mount.js b/client/src/components/Dataset/mount.js
deleted file mode 100644
index a577a4374e4..00000000000
--- a/client/src/components/Dataset/mount.js
+++ /dev/null
@@ -1,32 +0,0 @@
-/**
- * Endpoint for mounting dataset components from non-Vue environment.
- */
-import $ from "jquery";
-import DatasetLink from "./DatasetLink/DatasetLink";
-import { mountVueComponent } from "utils/mountVueComponent";
-import DatasetIndex from "./DatasetIndex/DatasetIndex";
-import DatasetAsImage from "./DatasetAsImage/DatasetAsImage";
-
-export const mountDatasetAsImage = () => {
-    return mountDatasetComponent(".dataset-as-image", ["history_dataset_id", "path"], DatasetAsImage);
-};
-export const mountDatasetIndex = () => {
-    return mountDatasetComponent(".dataset-index", ["history_dataset_id", "path"], DatasetIndex);
-};
-export const mountDatasetLink = () => {
-    return mountDatasetComponent(".dataset-link", ["history_dataset_id", "path", "label"], DatasetLink);
-};
-
-export const mountDatasetComponents = () => {
-    const all = [mountDatasetAsImage, mountDatasetIndex, mountDatasetLink];
-    all.forEach((func) => func());
-};
-
-const mountDatasetComponent = (selector, props, component, propsData = {}) => {
-    $(selector).each((index, el) => {
-        props.forEach((prop) => {
-            propsData[prop] = $(el).attr(prop);
-        });
-        mountVueComponent(component)(propsData, el);
-    });
-};
diff --git a/client/src/components/History/mount.js b/client/src/components/History/mount.js
deleted file mode 100644
index 7faf83e76f3..00000000000
--- a/client/src/components/History/mount.js
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * Endpoint for mounting History in non-Vue environment.
- */
-import Vue from "vue";
-import VueRouter from "vue-router";
-import HistoryView from "./HistoryView";
-import store from "store";
-import { safePath } from "utils/redirect";
-
-Vue.use(VueRouter);
-
-export const mountHistory = (el, propsData) => {
-    const component = Vue.extend(HistoryView);
-    const router = new VueRouter();
-    router.push = (url) => {
-        window.location.href = safePath(url);
-    };
-    return new component({
-        el: el,
-        propsData: propsData,
-        router: router,
-        store: store,
-    });
-};
diff --git a/client/src/components/Masthead/initMasthead.js b/client/src/components/Masthead/initMasthead.js
deleted file mode 100644
index 6b96f5d82cf..00000000000
--- a/client/src/components/Masthead/initMasthead.js
+++ /dev/null
@@ -1,18 +0,0 @@
-/**
- * Temporary function used to mount the masthead inside the current application.
- * This function is exposed with the rest of the page-globals in bundledEntries.
- */
-import { mountMasthead } from "layout/masthead";
-import $ from "jquery";
-
-export function initMasthead(config, container) {
-    console.log("initMasthead");
-    const $masthead = $("#masthead");
-    if (config.hide_masthead) {
-        $masthead.remove();
-    } else {
-        if (container) {
-            mountMasthead(container, config);
-        }
-    }
-}
diff --git a/client/src/components/PageDisplay/index.js b/client/src/components/PageDisplay/index.js
deleted file mode 100644
index 1a732b7cdfe..00000000000
--- a/client/src/components/PageDisplay/index.js
+++ /dev/null
@@ -1,4 +0,0 @@
-export { default as PageDisplay } from "./PageDisplay";
-
-// function for mounting page display in non-Vue environments
-export { mountPageDisplay } from "./mount";
diff --git a/client/src/components/PageDisplay/mount.js b/client/src/components/PageDisplay/mount.js
deleted file mode 100644
index 96bba73373f..00000000000
--- a/client/src/components/PageDisplay/mount.js
+++ /dev/null
@@ -1,16 +0,0 @@
-/**
- * Endpoint for mounting PageDisplay from non-Vue environment (annotated DOMs).
- */
-import $ from "jquery";
-import Vue from "vue";
-import store from "store";
-import PageDisplay from "./PageDisplay.vue";
-
-export const mountPageDisplay = (propsData = {}) => {
-    $("#page-display-content").each((index, el) => {
-        const pageId = $(el).attr("page_id");
-        const component = Vue.extend(PageDisplay);
-        propsData.pageId = pageId;
-        return new component({ store: store, propsData: propsData }).$mount(el);
-    });
-};
diff --git a/client/src/components/PageEditor/index.js b/client/src/components/PageEditor/index.js
deleted file mode 100644
index 326ba8fc57f..00000000000
--- a/client/src/components/PageEditor/index.js
+++ /dev/null
@@ -1 +0,0 @@
-export { default as PageEditor } from "./PageEditor.vue";
diff --git a/client/src/components/PageEditor/mount.js b/client/src/components/PageEditor/mount.js
deleted file mode 100644
index 4260bb0eb5f..00000000000
--- a/client/src/components/PageEditor/mount.js
+++ /dev/null
@@ -1,13 +0,0 @@
-/**
- * Endpoint for mounting WorkflowEditor from non-Vue environment (editor.mako).
- */
-import Vue from "vue";
-import PageEditor from "./PageEditor";
-
-export const mountPageEditor = (propsData) => {
-    const component = Vue.extend(PageEditor);
-    return new component({
-        propsData: propsData,
-        el: "#columns",
-    });
-};
diff --git a/client/src/components/Workflow/Editor/mount.js b/client/src/components/Workflow/Editor/mount.js
deleted file mode 100644
index b3ffbb4bef2..00000000000
--- a/client/src/components/Workflow/Editor/mount.js
+++ /dev/null
@@ -1,15 +0,0 @@
-/**
- * Endpoint for mounting WorkflowEditor from non-Vue environment (editor.mako).
- */
-import Vue from "vue";
-import Index from "./Index";
-import store from "store";
-
-export const mountWorkflowEditor = (propsData) => {
-    const component = Vue.extend(Index);
-    return new component({
-        store: store,
-        propsData: propsData,
-        el: "#columns",
-    });
-};
diff --git a/client/src/components/Workflow/Invocations.test.js b/client/src/components/Workflow/Invocations.test.js
index 8b1271e2bfe..ebe93e2bdf8 100644
--- a/client/src/components/Workflow/Invocations.test.js
+++ b/client/src/components/Workflow/Invocations.test.js
@@ -1,4 +1,4 @@
-import Invocations from "../Workflow/Invocations";
+import Invocations from "./Invocations";
 import { mount } from "@vue/test-utils";
 import axios from "axios";
 import MockAdapter from "axios-mock-adapter";
diff --git a/client/src/components/Workflow/Invocations.vue b/client/src/components/Workflow/Invocations.vue
index 44b517ab491..ab80cadf3da 100644
--- a/client/src/components/Workflow/Invocations.vue
+++ b/client/src/components/Workflow/Invocations.vue
@@ -83,7 +83,7 @@
 import { getAppRoot } from "onload/loadConfig";
 import { getGalaxyInstance } from "app";
 import { invocationsProvider } from "components/providers/InvocationsProvider";
-import { WorkflowInvocationState } from "components/WorkflowInvocationState";
+import WorkflowInvocationState from "components/WorkflowInvocationState/WorkflowInvocationState";
 import WorkflowRunButton from "./WorkflowRunButton.vue";
 import UtcDate from "components/UtcDate";
 import { mapCacheActions } from "vuex-cache";
diff --git a/client/src/components/Workflow/Run/WorkflowRunSuccess.vue b/client/src/components/Workflow/Run/WorkflowRunSuccess.vue
index a127c9ddf04..00e207ab0dc 100644
--- a/client/src/components/Workflow/Run/WorkflowRunSuccess.vue
+++ b/client/src/components/Workflow/Run/WorkflowRunSuccess.vue
@@ -26,7 +26,7 @@
 
 <script>
 import { mapGetters } from "vuex";
-import { WorkflowInvocationState } from "components/WorkflowInvocationState";
+import WorkflowInvocationState from "components/WorkflowInvocationState/WorkflowInvocationState";
 import Webhooks from "utils/webhooks";
 import { getAppRoot } from "onload/loadConfig";
 import { refreshContentsWrapper } from "utils/data";
diff --git a/client/src/components/WorkflowInvocationState/index.js b/client/src/components/WorkflowInvocationState/index.js
deleted file mode 100644
index 0e0e9faa990..00000000000
--- a/client/src/components/WorkflowInvocationState/index.js
+++ /dev/null
@@ -1,4 +0,0 @@
-export { default as WorkflowInvocationState } from "./WorkflowInvocationState";
-
-// functions for mounting display in non-Vue environments
-export { mountWorkflowInvocationState } from "./mount";
diff --git a/client/src/components/WorkflowInvocationState/mount.js b/client/src/components/WorkflowInvocationState/mount.js
deleted file mode 100644
index 8dc8767d0d0..00000000000
--- a/client/src/components/WorkflowInvocationState/mount.js
+++ /dev/null
@@ -1,14 +0,0 @@
-/**
- * Endpoint for mounting workflow invocation state from non-Vue environment.
- */
-import $ from "jquery";
-import WorkflowInvocationState from "./WorkflowInvocationState.vue";
-import { mountVueComponent } from "utils/mountVueComponent";
-
-export const mountWorkflowInvocationState = (propsData = {}) => {
-    $(".workflow-invocation-state").each((index, el) => {
-        const invocationId = $(el).attr("workflow_invocation_id");
-        propsData.invocationId = invocationId;
-        mountVueComponent(WorkflowInvocationState)(propsData, el);
-    });
-};
diff --git a/client/src/layout/masthead.js b/client/src/layout/masthead.js
deleted file mode 100644
index a9645e116a2..00000000000
--- a/client/src/layout/masthead.js
+++ /dev/null
@@ -1,23 +0,0 @@
-import Masthead from "components/Masthead/Masthead";
-import { mountVueComponent } from "utils/mountVueComponent";
-import { fetchMenu } from "entry/analysis/menu";
-import { safePath } from "utils/redirect";
-
-export function mountMasthead(el, options) {
-    const mounted = mountVueComponent(Masthead)(
-        {
-            el: el,
-            displayGalaxyBrand: options.display_galaxy_brand,
-            tabs: fetchMenu(options),
-            brand: options.brand,
-            logoUrl: options.logo_url,
-            logoSrc: options.logo_src,
-            logoSrcSecondary: options.logo_src_secondary,
-        },
-        el
-    );
-    mounted.$on("open-url", (options) => {
-        window.location = safePath(options.url);
-    });
-    return mounted;
-}