JSC History Collection staff2022-12-072022-12-072022Section 054https://hdl.handle.net/10657.1/2920The Silveira files are divided into five sections. The first section contains subject files which have been maintained in the order received and filed alphabetically by folder title. The subject files are followed by reports arranged chronologically, after which are chronologically filed presentations. Following presentations are miscellaneous chronological files, and finally graphics - photographs and viewgraphs.en-USNASAJohnson Space CenterSpace ShuttleNational Aeronautics and Space AdministrationOther