1925 - Automotive
1926 Outdoor Recreation
1928 - Automobile Industry
1928 June - Popular Mechanics
1937 May - Popular Mechanics
1920 Camping Trailer
1922 Zaygelmeyer RV Heritage Museum
Vintage Photo Zagelmeyer
Vintage Photo Zagelmeyer
US Patent 1,527,105
US Patent 1,650,253
US Patent 2,104,576
US Patent 2,125,479
