- Publication Title:
- Philadelphia, Pa., Philadelphia Southwest Airport, n. p.
- Display Title:
- Instrument approach chart [and airport chart] AL-4 to AL-621 with omissions. AL-320. Philadelphia, Pa., Philadelphia Southwest Airport, n. p.
- Series Title:
- Instrument approach chart [and airport chart] AL-4 to AL-621 with omissions.
- Corporate Agency Authors:
- Coast and Geodetic Survey and Commerce Department
- Sort Author:
- Coast and Geodetic Survey
- Date:
- July 23, 1946
- Publish Date ISO Format:
- 1946-07-23T00:00:00Z
- Publication Start:
- 19460723
- Publication End:
- 19460723
- Corporate/Agency Author:
- Coast and Geodetic Survey
- Publication month:
- 6
- Publication year:
- 1946
- SuDoc number:
- C 4.9/10:320/946
- Notes:
- Each 10.5X8 in.
- Notes:
- Each 10.5X8 in. † Distribution Made by Issuing Office. 5c each.
- Availability:
- † Distribution Made by Issuing Office. 5c each.
- Monthly Catalog date:
- November 1946
- Monthly Catalog issue number:
- 622
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1946-11-01T00:00:00Z
- Record start page number:
- 1247