@misc{indiciae2d3bcdd5b9fa,
  title = {A large granite stage and measuring microscope.},
  author = {Alston-Garnjost, M. and Davis, J. W. and Dauber, P. M. and Smits, R. G.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720031811},
  note = {Source identifier: 19720031811}
}