Example #1
Let's show that Tennyson had an ear for the way Old English poetry sounded. OE poetry had four stressed beats in a line. The words that fell on these stresses alliterated (started with the same sound) in a certain pattern: the same sound in stress #1 or #2 (or both), plus stress #3. And oh yeah, all vowels alliterate with each other. Tennyson also liked four-stress lines, conveniently enough. Here are some examples within the poem "Mariana" where he follows the old pattern:
| 
   | 
  
   
Stressed
  syllable 
 | 
 |||
| 
   | 
  
   
1 
 | 
  
   
2 
 | 
  
   
3 
 | 
  
   
4 
 | 
 
| 
   
Either
  at morn or eventide (16) 
 | 
  
   
X 
 | 
  
   | 
  
   
X 
 | 
  
   | 
 
| 
   
After
  the flitting of the bats (17) 
 | 
  
   
X 
 | 
  
   | 
  
   
X 
 | 
  
   | 
 
| 
   
She drew her casement-curtain by (19) 
 | 
  
   | 
  
   
X 
 | 
  
   
X 
 | 
  
   | 
 
| 
   
And glanced athwart the glooming
  flats (20) 
 | 
  
   
X 
 | 
  
   | 
  
   
X 
 | 
  
   | 
 
| 
   
The cock sung out an hour ere light (27) 
 | 
  
   | 
  
   
X 
 | 
  
   
X 
 | 
  
   | 
 
| 
   
The clustered marish-mosses crept (40) 
 | 
  
   | 
  
   
X 
 | 
  
   
X 
 | 
  
   | 
 
| 
   
All day within the dreamy
  house (61) 
 | 
  
   
X 
 | 
  
   | 
  
   
X 
 | 
  
   | 
 
| 
   
Which to the wooing wind aloof (75) 
 | 
  
   | 
  
   
X 
 | 
  
   
X 
 | 
  
   | 
 
After that I talk about close-but-no-cigar lines that sound about the same to an amateur (i.e. Tennyson) but actually break the rules by including the fourth stress...
Example #2
It's a graph!  Heavens to Betsy.  "The Lotos-Eaters" is a fabulous poem that riffs on part of the Odyssey.  Go read it!  I'll wait. ...  I'm exploring the fact that a surprisingly high percentage of the poem's vocabulary is Germanic or Norse, not French/Latin.  In fact, it only averages 1-2 Romance words per line, with some sections having none at all.  How do I know this?  Because I counted.  I checked every word with the OED and made a As I was discussing this process with a friend, it became clear that someone with more linguistics and computer skills could probably make a project out of doing this kind of analysis on Tennyson's entire corpus (all 1,800 pages of it). But it ain't gonna be me.
So there you have it, a humanities gal getting her hands dirty with organized information. Really it's just a product of the fact that I find it much easier to grasp patterns when I see them visually displayed like this. I read the rules for Old English alliteration many times, but as soon as I drew it out, it clicked. Plus, I really didn't want to have pages and pages of text along the lines of, "And here's another example of where he does this." I hope my supervisor finds it useful, too.
Meanwhile, I'm preparing to get rowing started again next week. I got on an erg (rowing machine) last night for the first time in weeks, and it wasn't promising. :P I'm looking forward to getting on the water, but it looks like I will have to switch sides for now, and I know that will both feel weird and reduce my quality of rowing since I haven't done it much. But to cheer myself up I watch this video of four of us at a regatta in August. I'm sitting on the far right, nearest the cox. We reconfigured the boat so that I could sit in that position and set the pace for everyone -- which made me nervous, but was kind of fun in the end. Forgive the weird deformations as YouTube tries to eliminate camera movement...