HP 1000 double integer instructions info

I'm working on adding double integer (32-bit) instructions to the HP 1000 simulator under SIMH. The 1000 F-Series computer came standard with these instructions, and I have documentation on the opcodes used. The E-Series did not have them, but there was a "specials group" product -- HP number 93585A -- that added firmware support for these instructions. However, the opcodes were different from the F-Series opcodes to avoid conflict with other E-Series microcode options. Does anyone have information on the opcodes used in the 93585A product? I have found a reference to a manual, HP number 93585-90007, "93585A Double Integer Firmware Installation and Operating Manual," but I cannot locate a copy. -- Dave