Recordio- Model 1B10 - Tape Recorder - Original Service Manual - 1951

Recordio - Model -6B10 - Phono-Recorder - Original Service Manual - 1946

Astra-Sonic - 748 - Radio-Phono Wire Recorder - Original Service Manual - 1949

Rauland - 1841 - Phono Player - Original Service Manual - 1949

Crescent- Model 1000 - Wire Recorder - Original Service Manual - 1949

Recordio - Model -804 - Reel Tape Recorder - Original Service Manual - 1961

Zenith - 6D815 -Radio -Original Service Manual -1949

Stewart-Warner - B51T1 - Radio - Original Service Manual - 1949