Just A Car Guy: 1923 Mack AC Bulldog, dual chain drive and dualie tires... operable and restored. Stored for most of the last 70 years
![1/43 MACK AC "Bulldog" - Red by Lachezar Dragostinov :: Lachezar Dragostinov :: Card Models :: ZarkovModels Store 1/43 MACK AC "Bulldog" - Red by Lachezar Dragostinov :: Lachezar Dragostinov :: Card Models :: ZarkovModels Store](http://zarkovmodels.com/images/products/637/image01.jpg)
1/43 MACK AC "Bulldog" - Red by Lachezar Dragostinov :: Lachezar Dragostinov :: Card Models :: ZarkovModels Store
![1926 Mack Model AC for sale on BaT Auctions - sold for $45,750 on May 3, 2021 (Lot #47,263) | Bring a Trailer 1926 Mack Model AC for sale on BaT Auctions - sold for $45,750 on May 3, 2021 (Lot #47,263) | Bring a Trailer](https://bringatrailer.com/wp-content/uploads/2021/04/161847075093a27aaDSC_0449-e1618809143827.jpg?fit=940%2C626)
1926 Mack Model AC for sale on BaT Auctions - sold for $45,750 on May 3, 2021 (Lot #47,263) | Bring a Trailer
Iowa 80 Trucking Museum - Did you know that the Mack bulldog logo came from soldiers in World War I who thought the 1916 Mack AC truck looked like the English Bulldog's
![File:1914 - 1938 - Mack AC Dump Truck - 1976 Commemerative Card - Allentown PA.jpg - Wikimedia Commons File:1914 - 1938 - Mack AC Dump Truck - 1976 Commemerative Card - Allentown PA.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/7/78/1914_-_1938_-_Mack_AC_Dump_Truck_-_1976_Commemerative_Card_-_Allentown_PA.jpg)