Description
RARE lithograph map #4235, seachart published at Washington, D.C., Nov. 1950
(6th edition Oct. 1950 – 1st edition 1913) by U.S. Coast and Geodetic Survey, R. F. A. Studds, Director.
with stamp dated Jan 1 1951.
Corrected through Notice to Mariners No. 4 Jan 26 1952, U.S. Navy Hydrographic Office.
with “50 -11/20”



![Typus freti Manilensis detroit de Manilles [Straits of Manila]](https://www.gop.com.ph/wp-content/uploads/2015/05/JO54051-Renneville-1725-Philippines-Manila-Samar-Mindoro-Luzon-scaled-1-600x750.webp)

![Isla de Luzon pl. 10, inset: Pto. de Banacalan [Marinduque] (Quezon [or Tayabas], Camarines Norte, Marinduque, Balegin [Balesin], Calbalete [Cagbalete]… )](https://www.gop.com.ph/wp-content/uploads/2023/08/JO64134-Algue-1900-Isla-de-Luzon-scaled-1-600x750.webp)