Wanted 520 owners manual & repair manual

[Dan101955]

i HAVE A MODEL 520 made in 1915. Love this shotgun. Need a owners manual and a parts and service manual too.
any help is appreciated

Dan

[Robinhood]

Link to parts and parts diagram (https://www.gunpartscorp.com/gun-manufacturer/savstevspgfld/shotguns-sav/520-2)