Sowing the 19th Century Field
Like Duolingo, but for Sowing the 19th Century Field. Tomo turns the whole topic into a game you play five minutes a day, until it actually sticks.
For the part of you with thirty open tabs that never became anything.
18 levels across 3 sections, about 36 minutes end to end, roughly 7 days at five minutes a day. It moves through Getting Seeds in the Ground, Optimizing the Yield, and The Strategy of the Season. It starts from scratch.
Free forever · No credit card · iPhone & Android

Key ideas in Sowing the 19th Century Field
- Constant walking speed for even distribution
- Mechanical speed of the fiddle sower
- Consequences of changing pace
- Consistency of the fiddle sower arc
- Light seeds are easily carried by the wind away from the intended row
- Sowers must 'aim' upwind or wait for a calm day to prevent leaving half the field bare
- The relationship between walking rhythm and crop density
- Harrowing (dragging a frame with teeth) must happen immediately after sowing to cover the seeds with soil
- Adjusting for wind to prevent seed drift
- Exposed seeds are quickly eaten by birds if left on the surface
- The mechanical advantage of the fiddle sower over hand-throwing
- The sequence of sowing and protecting the seed
- The ergonomic design of sowing equipment
- Hand-casting scatters seeds randomly across the surface
- The mechanical advantage of the fiddle sower
- The mechanical drill places seeds in straight, predictable lines
You've tried the other tabs
Thirty open tabs. Four facts you actually kept.
You watched. You nodded. By Sunday it was gone.
One answer, then back to scrolling.
Eight weeks. You meant to finish. You didn't.
Tomo gives Sowing the 19th Century Field the Duolingo treatment: levels, streaks, and quick quizzes that test what you just learned. That game loop is what the tabs above never had, so it's the one you actually finish.
Here's what playing it feels like
A real question from this course. Take your best guess.
What is the primary mechanical advantage of using a 'fiddle' sower over throwing seed by hand?
Get it right to open this lesson and 17 more in the app.
Where Sowing the 19th Century Field takes you
Step back in time to discover how farmers transformed the landscape using hand-casting and early machinery. Learn the practical skills and seasonal strategies that fueled the agricultural revolution.
- 1
Getting Seeds in the Ground
- The Art of Broadcasting
- The Precision of the Seed Drill
- 2
Optimizing the Yield
- Mastering Depth and Spacing
- Preparing the Seedbed
- 3
The Strategy of the Season
- Crop Rotation and Soil Health
- Timing and the Elements
3 sections · 6 units · 18 levels. Built to play, not to enroll.
You pick the voice
Sowing the 19th Century Field is taught in the The Professor style: clear, structured, thorough. Want a different feel? In the app you can spin up the same topic in any of Tomo's teaching styles. Same facts, totally different vibe.
More History on Tomo
The American Party System
Trace the DNA of modern American politics back to its original architects. Discover how the philosophical battles between Hamilton and Jefferson still define the Democratic and Republican parties today.
Germany: Culture, History, and Language
Explore the heart of Europe by understanding the German mindset, the pivotal moments of its history, and the logic of its unique language.
Messianic Prophecy: The Old Testament Blueprint
An exhaustive investigation into the Christological predictions of the Hebrew Bible, exploring the linguistic, historical, and theological threads that connect the prophets to the New Testament.
Al Capone: The Rise and Fall of a Kingpin
Step into the world of 1920s Chicago to see how a small-time bouncer became the most notorious crime boss in American history. Learn how he built a business empire on illegal booze, manipulated the public, and was eventually brought down by the unlikeliest of foes: the tax man.
Mastering the Steel Giants
Step into the commander's seat and learn how to operate, identify, and outsmart the most famous tanks of World War II. From basic maneuvers to the high-stakes chess of armored warfare, you'll discover why these machines changed history.
The Cadbury Legacy: Crafting a Chocolate Empire
Go beyond the wrapper to discover how a small Quaker shop transformed the way the world eats chocolate. Explore the innovations in purity and social reform that turned a family business into a global household name.
Start Sowing the 19th Century Field today.
Download Tomo, search Sowing the 19th Century Field, and play your first lesson in under a minute.