@misc{65604, note = {{Comment Rand Evans: Rotating Mirror Comment II: This mirror should be in the Koenig Catalogue. I will double check this. http://vlp.mpiwg-berlin.mp g.de/references?id=lit8140\&page=p0008\&mk=0.0699/0. 7886 http://vlp.mpiwg-berlin.mpg.de/references?id= lit8140\&page=p0016s0007\&mk=0.3429/0.7934 See also: http://vlp.mpiwg-berlin.mpg.de/library/data/lit136 87/index\_html?pn=86\&ws=1.5 No. 241+240, fig. 114+115 Thumbnail replaced with marked version. Comment IV (kk): I hope I did not misunderstand you, but you don't need to double check img30072 in the Koenig Catalogue - it is listed there. See the following link: http://vlp.mpiwg-berlin.mpg.d e/library/data/lit13687/index\_html?pn=86\&ws=1.5 , Fig. 115. At least the mirror seems to function in the same way even though it may be an earlier version.}}, url = {https://vlp-new.ur.de/images/img30072} }