racking an 11/34a & 11/44 - help?

[I feel like I should be holding a cup of coffee and saying, "Hello, My name is Brad and I have several unibus 11's..." :-)] I want to rack up my 11/34a and 11/44. Neither came with rack slides. The 11/34a has a long silver plate on the side with little "T handles" in the front (some sort of release). The 11/44 has some big oddly-round shapped thing on the sides, obvious to allow it to be rotated after being pulled out on it's slides. Both look like they want some sort of specialized slide. Can someone give me a list/idea/pointer to what hardware do I need? Is this stuff I can find or is it hard to find? (now that I think if it, I should probably go look at some of the pdfs to see if I can figure it out from that) thanks! -brad