Michigan Wheel Propellers Product catalog
https://www.miwheel.com/uploads/resources/99021215_rev_c.compressed.pdf
Solas Propellers Product catalog
http://www.solas.com/newweb/fb/obp/index.html
Martyr anodes Product catalog
http://www.canmet.com/content/resources/documents/Martyr%20catalog%20web%20single.pdf