Dear Ms. Miceli,
Thank you for posting your request on History Hub!
We searched the National Archives Catalog and located the record series titled Sectional Aeronautical Charts, 1933 - 2011 in the Records of the National Oceanic and Atmospheric Administration (Record Group 370) that includes some maps for St. Louis and possibly for the requested time period. For more information, please contact the National Archives at College Park - Cartographic (RDSC) via email at email@example.com.
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 acknowledgment as well as a substantive response to your reference request from RDSC. We apologize for this inconvenience and appreciate your understanding and patience.
We hope this information is helpful. Best of luck with your research!