Ask a gunsmith for help.
Ross rifle was created in 1903.
Depends on exactly what the rifle is, and how far it's disassembled.
How do you assemble a jc higgins 103.229 22 rifle
Canada
In the age of the Internet a simple search with terms like "Ross Rifle" or "Ross Rifle parts" will turn up various dealers. Including your address, if you are into bricks and mortar stores to shop at will find local dealers.
You need the services of a gunsmith
ross rifle
Sir Charles Henry Augustus Frederick Lockhart Ross
Videos of how to assemble an M4 Airsoft rifle can be found at YouTube, as it is always easier to see how to do such an assembly than to read it. Rifles should always be kept away from children.
Best left to a gunsmith
Best left to a trained professional.
bro