> I assume Don Lancaster got the idea for this Digital Logic MicroLab from the > DEC Computer Lab. > > http://www.swtpc.com/mholley/PopularElectronics/Apr1970/PE_Apr1970.htm > > This training aid used the RTL Cookbook as a guide. What was the year of the > DEC Lab? > > Michael Holley I believe the DEC Computer Labs date from about 1969. Ashley