|Description||English: Picnic with man playing Gibson guitar and woman playing Gibson mandolin|
|Source||Advertisement for the Gibson Mandolin-Guitar Company in Shadowland (https://archive.org/details/Shadowland0212Images/page/n75/mode/2up?view=theater)|
|Description||English: Illustration from a book published by the Victor Talking Machine Company|
|Source||Music Appreciation for Little Children (https://archive.org/details/musicappreciatio00vict/page/n5/mode/2up?view=theater)|
From Julia and Fanny, 1816.