U.S. Navy Single Register Sun Recording Wind Anemometer Julien P.

U.S. Navy Single Register Sun Recording Wind Anemometer Julien P. Friez & Sons. 9" Tall x 15" Wide x 13" Deep.  Missing some parts it appears. No mechanism under the cover with the glass viewing hole. Please see pictures for details and feel free to ask questions. One side of the glass has a crack. One of the spring holders for the paper is stretched but present. Unsure of if it is in proper working order. Out of my realm of expertise. Cosmetically it shows age, use and wear. Shipped FedEx Ground to the lower 48. Product shown is what you will receive.