Student Worksheet Packet
Brandywine 1777: The Battle That Opened Philadelphia
Wilmington, DE
The Battle of Brandywine on September 11, 1777 was the largest land battle of the Revolutionary War in the northern theater — yet less known than Lexington, Bunker Hill, or Valley Forge. This lesson uses Brandywine as a case study in military decision-making under uncertainty: why did Washington fight there, why did the British flanking movement succeed, and what does the battle reveal about intelligence failure, fog of war, and the strategic importance of Wilmington's milling infrastructure?
This Packet Includes
- Learning Objectives & Essential Questions
- 5 Primary Source Analysis Worksheets
- 3 Reading & Activity Handouts
- Assessment Quiz (5 questions)
Learning Objectives
By the end of this unit, you will be able to:
- Explain why Washington chose to defend the Brandywine crossing and what he was protecting
- Trace the British flanking movement and explain why American intelligence failed to detect it
- Analyze the battle's immediate consequences for Wilmington and Philadelphia
- Evaluate the role of local knowledge (the Quaker guides) in the battle's outcome
Essential Questions
Keep these questions in mind as you work through this packet:
- What is "intelligence failure" and how does it affect military decisions?
- When a battle is lost, who bears responsibility — the commander, the information systems, the soldiers?
- What does Brandywine reveal about the relationship between industrial infrastructure and military power?
Revolutionary War Pension Applications: Delaware Veterans
Analysis Questions
Read the document carefully, then answer each question in complete sentences.
Who created this source and why?
When was this source created?
What perspective does this source represent?
What was happening when this was written?
How might the author's position affect their account?
Reflection
How does this source connect to what happened in Wilmington, DE? What does it tell you about the people involved?
Analysis Questions
Read the document carefully, then answer each question in complete sentences.
Who created this source and why?
When was this source created?
What perspective does this source represent?
What was happening when this was written?
How might the author's position affect their account?
Reflection
How does this source connect to what happened in Wilmington, DE? What does it tell you about the people involved?
Orderly Books of the Continental Army: Delaware Campaign, September 1777
Analysis Questions
Read the document carefully, then answer each question in complete sentences.
Who created this source and why?
When was this source created?
What perspective does this source represent?
What was happening when this was written?
How might the author's position affect their account?
Reflection
How does this source connect to what happened in Wilmington, DE? What does it tell you about the people involved?
Brandywine Battlefield Park: Historical Overview
Analysis Questions
Read the document carefully, then answer each question in complete sentences.
Who created this source and why?
When was this source created?
What perspective does this source represent?
What is the institution's mission?
How does that mission shape the presentation?
Reflection
How does this source connect to what happened in Wilmington, DE? What does it tell you about the people involved?
Analysis Questions
Read the document carefully, then answer each question in complete sentences.
Who created this source and why?
When was this source created?
What perspective does this source represent?
What primary sources does this draw from?
What interpretation does the author offer?
Reflection
How does this source connect to what happened in Wilmington, DE? What does it tell you about the people involved?
Wilmington Event Timeline
timeline
Students place key events in chronological order and add details
# Wilmington Revolutionary Timeline
Instructions: Place the following events in order and add one detail about each.
- [ ] Battle of Brandywine
- [ ] British Forces Capture Wilmington
- [ ] British Evacuate Wilmington and Philadelphia
- [ ] Washington Uses Wilmington as Campaign Supply Base
- [ ] Howe's Army Lands at Head of Elk
---
| Event | Date | Significance |
|-------|------|-------------|
| | | |
| | | |
| | | |
Primary Source Analysis
graphic organizer
Structured analysis of Revolutionary-era documents
# Primary Source Analysis Worksheet
## Source Information
- Title: _________________
- Author: _________________
- Date: _________________
- Type: _________________
## Observation
What do you notice? (List 3 things)
1.
2.
3.
## Reflection
What do you wonder? (List 2 questions)
1.
2.
## Analysis
What does this source tell us about Wilmington during the Revolution?
_______________________________________________
## Perspective
Whose voice is represented? Whose might be missing?
_______________________________________________
Key Figures Profile
worksheet
Research template for Revolutionary figures
# Revolutionary Figure Profile
## Basic Information
- Name: _________________
- Birth/Death Years: _________________
- Occupation(s): _________________
## Role in the Revolution
### General Sir William Howe
British general who commanded the Philadelphia Campaign of 1777, defeating Washington at Brandywine and capturing both Wilmington and Philadelphia. His approach via the Chesapeake rather than overland succeeded in taking the capital but failed to destroy the Continental Army.
My questions about this person:
1.
2.
### Lord Charles Cornwallis
British general who led the decisive flanking column at Brandywine — crossing the creek at unmarked northern fords to strike the American right. His attack collapsed the American right wing and turned the battle into a British victory. He later surrendered at Yorktown in 1781.
My questions about this person:
1.
2.
## Reflection
Which figure interests you most and why?
_______________________________________________
Wilmington in the American Revolution
Answer the following questions based on our study of Revolutionary history.
1. What makes Wilmington significant in Revolutionary history?
2. Primary sources are documents or objects created during the time period being studied.
3. Name one event that occurred in Wilmington during the Revolutionary period and explain its significance.
Answer:
4. Why is it important to consider multiple perspectives when studying history?
5. Describe one connection between this town and another Revolutionary-era town we discussed.
Answer: