Hi Paul, thanks for your answer and the interesting links...
> > Aha, interesting! Did a short search, but have not been able to > > find a picture of a casette. Just a pile of paper tape instead ;-) > > > > https://images.app.goo.gl/HYqkpYHJUxZeGfiA8 > > Bitsavers has a collection of G-15 manuals. For a picture of an > open cassette, see PDF page 27 in > http://bitsavers.org/pdf/bendix/g-15/60061400_G15D_Parts_Manual.pdf. Ahh OK, I see. But that is not a hermetically sealed casette suitable for outdoor use in windy, rainy weather like the one on my desk. As the thread deviated meanwhile, I guess the Elliott Mylar tape casette is a unique leftover from the old days ;-) Best wishes, Erik. ''~`` ( o o ) +--------------------------.oooO--(_)--Oooo.-------------------------+ | Dr. Erik Baigar Inertial Navigation & | | Salzstrasse 1 .oooO Vintage Computer | | D87616 Marktoberdorf ( ) Oooo. Hobbyist / Physicist | | e...@baigar.de +------\ (----( )---------------------------+ | www.baigar.de | \_) ) / +----------------------+ (_/