- Publication Title:
- Williamsport, Pa., Williamsport Airport, n. p.
- Display Title:
- Instrument approach chart [and airport chart] AL-15 to AL-611 with omissions. AL-457. Williamsport, Pa., Williamsport Airport, n. p.
- Series Title:
- Instrument approach chart [and airport chart] AL-15 to AL-611 with omissions.
- Corporate Agency Authors:
- Coast and Geodetic Survey
- Sort Author:
- Coast and Geodetic Survey
- Date:
- June 10, 1947
- Publish Date ISO Format:
- 1947-06-10T00:00:00Z
- Publication Start:
- 19470610
- Publication End:
- 19470610
- Corporate/Agency Author:
- Coast and Geodetic Survey
- Publication month:
- 7
- Publication year:
- 1947
- SuDoc number:
- C 4.9/10:15/947, etc.
- Notes:
- Each 10.5×8 in.
- Notes:
- Each 10.5×8 in. † Distribution Made by Issuing Office. 5c each.
- Availability:
- † Distribution Made by Issuing Office. 5c each.
- Monthly Catalog date:
- October 1947
- Monthly Catalog issue number:
- 633
- Monthly Catalog page number:
- 1
- Monthly Catalog issue date:
- 1947-10-01T00:00:00Z
- Monthly Catalog entry number:
- 4497
- Record start page number:
- 1172