Dear Ms. Waag,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located the series National Register of Historic Places and National Historic Landmarks Program Records, 2013 - 2017 in the Records of the National Park Service (Record Group 79) that includes the file unit National Register of Historic Places Inventory - Nomination Form for Federal Properties which includes the digitized document California SP Skidoo. It is available via the Catalog.
We also located Camp Inspection Reports, 1933 - 1942 in the Records of the Civilian Conservation Corps (Record Group 35) that includes two file units California: NP11 – Death Valley, Inyo County and California: NP12 – Death Valley, Inyo County. For more information about these records, please contact the National Archives at College Park - Textual Reference (RDT2) at firstname.lastname@example.org.
Due to the COVID-19 pandemic and pursuant to guidance received from the Office of Management and Budget (OMB), NARA has adjusted its normal operations to balance the need of completing its mission-critical work while also adhering to the recommended social distancing for the safety of NARA staff. As a result of this re-prioritization of activities, you may experience a delay in receiving an initial acknowledgement as well as a substantive response to your reference request from RDT2. We apologize for this inconvenience and appreciate your understanding and patience.
We hope this is helpful. Best of luck with your research!