01:27

Field Trip Tips & Tricks

57:45

Elliot Gruber interview with Igor Smelyansky at the National Postal Museum

52:51

U.S. Zeppelin Postage Stamps - Cheryl Ganz - 2023 Maynard Sundman Lecture

01:00:30

Revealing the Rainbow: An Introduction to the Science of Color

01:01:13

Oral History Interview with Alison Stankrauff

05:43

COPCO Film 64: DeAutremont Brothers Footage

04:41

Jackie Robinson

06:14

Joe DiMaggio

07:59

Ted Williams

05:09

Lefty Grove

05:39

Roberto Clemente

05:36

Polo Grounds

06:03

Yankee Stadium

08:47

Lou Gehrig

05:01

Ty Cobb

06:27

Babe Ruth

12:24

Turning Points in History (National History Day 2023-2024 theme video)

02:35

The Shot Heard 'Round the World

02:40

61 in ‘61

02:38

Collecting

02:25

Ed Bolden

02:54

Legendary Playing Fields

03:20

The Mesoamerican Ball Game

02:54

Lobby Posters

02:36

Legends of Baseball

03:16

International Baseball Stamps

15:05

Stamp Stories: Eugenie Clark, Shark Lady

03:49

Segregation and Negro Leagues

02:38

Baseball Mail Call

02:37

Swampoodle Grounds

02:30

Baseball Follows the Flag

02:13

Pitching by Mail

02:44

Postal Players

02:44

Professional Baseball

02:29

New York World's Fair

02:50

Cavalcade of Baseball

58:40

Polar Philately and the Wilkes Antarctic Expedition - Hal Vogel - 2022 Maynard Sundman Lecture

01:02:59

In Appreciation of Letters: Their Historic and Personal Value

50:24

Smithsonian Insider Series: Baseball: America's Home Run

11:15

Frontiers in History: People, Places, Ideas (National History Day 2022-2023 theme video)

18:32

Los Cuentos de Sellos: Mariachi

16:42

Stamp Stories: Mariachi

44:46

Celebrating the Life and Legacy of Roberto Clemente

16:13

Stamp Stories: Telescopes

03:37

Curator Q&A: What Goes Into Curating an Exhibition Like This?

02:15

Curator Q&A: What Will We See?

01:48

Curator Q&A: What Surprised You To Learn While Researching This Exhibition?

02:46

Curator Q&A: What Do You Hope Visitors Will Take Away From Their Visit?

01:35

Curator Q&A: What Do You Think Will Resonate With Visitors the Most?

02:07

Curator Q&A: What is Your Favorite Object?

02:29

Curator Q&A: Why is the Exhibition in Both English and Spanish?

01:45

Curator Q&A: Why Baseball?

14:40

Stamp Stories: Roberto Clemente

20:19

Baseball: America’s Home Run Exhibition Press Preview April 6, 2022

16:16

Stamp Stories: Giant Pandas

17:00

Stamp Stories: Alma Thomas

12:32

Stamp Stories: Isamu Noguchi

01:00:21

Origins, Birth & Reach of the Postage Stamp through 1847-James Grimwood-Taylor 2021 Sundman Lecture

12:04

Stamp Stories: Dragons

15:34

Stamp Stories: Quilts