- Heinrich (I) Vogtherr (printmaker attr.), Farming tools and Ploughing (Froschauer 1548)
- Heinrich (I) Vogtherr (printmaker attr.), Farming tools and Ploughing. In Hesiodi Ascraei Poema ... id est Opera & Dies, Zürich: Christoph Froschauer (printer), 1548 (Munich, BSB) ◼
- Heinrich (I) Vogtherr (printmaker attr.), Farming tools and Ploughing. In Conrad Gessner, Conradi Gesneri medici Tigurini Historiae Animalium Lib[er] I de Quadrupedibus uiuiparis ..., Zürich: Christoph Froschauer (printer), 1551 (Halle (Saale), ULB), p. 81 ◼
- Heinrich (I) Vogtherr (printmaker attr.), Farming tools and Ploughing (Varia instrumenta rei rusticae). In Conrad Gessner, Icones Animalivm Qvadrvpedvm Viviparorvm Et Oviparorvm ..., Zürich: Christoph Froschauer (printer), 1553 (Zürich, ZB), p. 7 ◼
- Heinrich (I) Vogtherr (printmaker attr.), Farming tools and Ploughing. In Conrad Gessner, Icones Animalivm Qvadrvpedvm Viviparorvm Et Oviparorvm ..., Zürich: Christoph Froschauer (printer), 1560 (Zürich, ETH-Bibliothek), p. 10 ◼