IIIF for Educators

Gemini Lab Activity: History

💡 Concept

When we read texts like William Penn’s "The Excellent Priviledge of Liberty and Property" or John Locke's treatises in a modern textbook, they look remarkably tidy. The spelling is modernized, the margins are perfectly justified, and the ideas feel polished and inevitable. But history is rarely that clean, and imperial power was often built on a foundation of messy, tangible, and highly contested artifacts.

In 1681, King Charles II settled a massive debt by granting William Penn a tract of land in North America roughly the size of England. There was just one glaring problem: thanks to royal geographical ignorance, the King accidentally gave Penn a large chunk of land that he had already given to the Calvert family of Maryland decades earlier. As Edward G. Gray points out in Mason-Dixon: Crucible of the Nation, Penn's "Unlikely Empire" sparked an 80-year border dispute.

To understand how early Americans invented reality and claimed power before the Revolution, we are going to compare two very different physical artifacts from William Penn's colonial project:

• The Printed Pitch (1681 Map): This printed map of Pennsylvania is half geography, half sales pitch. Featuring crisp lines and a massive block of marketing copy outlining the "Conditions" for settlers, this map was a rhetorical weapon. The printing press allowed Penn to present his new, untamed (and heavily contested) colony as an orderly, rational, and safe investment. The neatness of the ink is itself an argument for stability.
• The Tangible Law (1682 Frame of Government): Contrast that with the "First Frame of Government for Pennsylvania." This is a unique, handwritten manuscript on mounted parchment. It is dense, difficult to read, and still bears William Penn's personal wax seal and cord. In an era before digital signatures, this fragile piece of stamped wax was the ultimate proof of legal authority. It transformed a piece of animal skin into a binding constitution.

🖥️ Activity

In this lab, we will use a digital curation tool called a Mixtape to get as close to the original artifacts as possible without wearing white gloves in an archive. The Mixtape collects high-resolution images from different libraries into one interface.

By selecting thumbnails in the Mixtape, you can launch different tools in a pop-up window. You will use Mirador to compare the physical "messiness" of the manuscript and the structured "cleanliness" of the map side-by-side. Then, you will use the IIIF Cropping Tool to slice out a specific material detail—a blotch of ink, a wax seal, a decorative letter, or a geographical line—and share it with the class, reflecting on what the physical object tells us that a transcribed textbook version leaves out.

📍 Location

The cartographic confusion that sparked the 80-year border dispute centered around the 40th parallel north. King Charles II's 1681 charter to Penn defined Pennsylvania's southern border as the beginning of the 40th degree of northern latitude, which he believed was further south than it actually was. The Calverts' 1632 charter for Maryland extended north to that same 40th parallel. Because the coordinates were mapped incorrectly on 17th-century English maps, both colonies laid claim to the vital Delaware River trade routes and the site of what would become Philadelphia.

👓 Examples and Sources

The original physical copies of these foundational documents reside in two distinct archives. While we are viewing them together in our Mixtape, it is important to remember their physical homes:

• John Carter Brown Library (Brown University): Holds the 1681 printed map of Pennsylvania.
• Pennsylvania State Archives: Holds the 1682 First Frame of Government manuscript.

🧱 Materials

🪜 Steps

Part 1: Comparing in Mirador (click to expand)

1. In the Materials section above, click on both thumbnails to select them.
2. Click the tool launcher button that appears to open the modal menu.
3. Select Mirador from the list of tools. This will load both artifacts in a side-by-side workspace.
4. Zoom in incredibly close. Look at the texture of the paper versus the parchment, the uniformity of the printed type versus the looping cursive handwriting, and the presence of the wax seal.

Part 2: Extracting Evidence (click to expand)

1. Close the Mirador window. Now, select just one thumbnail in the Mixtape.
2. Click the tool launcher and select the IIIF Cropping Tool.
3. Find a physical detail that highlights the "thingness" or rhetorical power of the document (the wax seal, faded ink, a marketing claim, an ornate handwritten flourish, or a printed typographical error).
4. Click the white pencil icon, and drag a rectangle to highlight your detail.
5. Click the Copy icon next to the thumbnail that appears in the slider at the bottom. Paste this directly into your discussion reply!

✉️ Share

Using the discussion forum below, paste the image detail you cropped from the IIIF viewer.

Post by Wednesday at Midnight

Below your image, write a brief (3-4 sentence) reflection addressing the following:

• Identify the detail you cropped. Is it from the printed map or the manuscript charter?
• What does seeing the "messy, tangible, or fragile" reality of this document add to your understanding of early colonial history that a cleanly typed textbook transcript leaves out?
• How does the physical format of your chosen document (mass-produced print vs. unique handwritten parchment) support its historical purpose?

🤝 Collaborate

Review the details posted by your peers.

Interact by Friday at Midnight

Leave a comment on at least one post where the student chose a detail from the opposite document that you chose. How do their observations about materiality compare to yours?