Added a PDP-11/70 CPU test tape (in theory)

apps/pdp11/tapes/README.md

@@ -72,3 +72,14 @@ available as paper tape image files, with the exception of PAL-11S and LINK-11S:
 - [DEC-11-AJPB-PB BASIC-11 v007A SA=16104 RA=0](basic/DEC-11-AJPB-PB.json)
 
 Some additional information on DEC's Paper Tape Software is available at [retrotechnology.com](http://retrotechnology.com/pdp11/11_20_PTS.html).
+
+Newer Paper Tape Software (mid-1970s)
+-------------------------------------
+
+Thanks to the efforts of person(s) unknown, additional paper tape images have been uploaded to
+[bitsavers.org](http://bitsavers.trailing-edge.com/bits/DEC/pdp11/papertapeimages/).  It's not super organized, so for now,
+I'm just going to pick out selected tapes, archive them [here](misc/), and add them to the [Default PC11 Configuration](/devices/pdp11/pc11/).
+
+Try this [PDP-11/70](/devices/pdp11/machine/1170/panel/debugger/) to test the newer tapes. 
+
+- [MAINDEC-11-DEQKC-B1-PB 06/12/78; 11/70 cpu instruction; exerciser; (c)1975,76](misc/MAINDEC-11-DEQKC-B1-PB.json)

apps/pdp11/tapes/misc/README.md

@@ -0,0 +1,12 @@
+---
+layout: page
+title: Miscellaneous Paper Tape Images
+permalink: /apps/pdp11/tapes/misc/
+---
+
+Miscellaneous Paper Tape Images
+-------------------------------
+
+From [bitsavers.org](http://bitsavers.trailing-edge.com/bits/DEC/pdp11/papertapeimages/20040101/), Tray 02:
+
+- Tape 04: [MAINDEC-11-DEQKC-B1-PB 06/12/78; 11/70 cpu instruction; exerciser; (c)1975,76](MAINDEC-11-DEQKC-B1-PB.json)